Unity3D Levelmanager c# script. Simple example. Please read attachment.

I need a script created called LevelManager.cs. This script should be added to a LevelManager gameobject. The script should appear as follows in the UI Inspector. There are currently 3 properties of the level for now. Rows (Number of rows) Columns (Number of colums) Limit (A dropdown MOVES or TIME) and an integer input When Rows & Columns are changed they are shown as a multidimensional grid of integers. You will have the ability to edit the values in the array. In our example we put all ones in the [,] array. Save and load the level files. Read the attachment for full details. This should be a simple and fun task. I need it right away. It should be fairly easy so don't give me crazy bids. Reasonable for few hours of work. Thanks